3.5 Core Aluminium XLPE Unarmoured Power Cables

Type
No. of
cores & cross sectional area
Min no.
of
Wires
Thickness
of
Insulation
(Nom.)
Min.
Thickness
of
inner
Sheath
Min.
Thickness
of
Outer
Sheath
Overall
Diameter
(Approx.)

Approx.
Net Wt.
of Cable

Max. D.C.
Resistance
at 20°C
Max. A.C.
Resistance
at 90°C
Approx.
Reactance
at 50 Hz
Approx.
Capacitance

Current Ratings
Direct in
Ground


In Air
(sq. mm)
nom
mm
(mm)
(mm)
(mm)
(kg/km)
ohms/km
ohms/km
ohms/km
mFd/km
Amps
Amps
Ayy
3.5C x 25
6/6
0.90
0.70
0.3
2.00
22
600
1.2000
1.5400
0.080
0.20
94
96
Ayy
3.5C x 35
6/6
0.90
0.70
0.3
2.00
25
720
0.8680
1.1100
0.080
0.23
113
117
Ayy
3.5C x 50
6/6
1.00
0.90
0.3
2.00
27
910
0.6410
0.8200
0.078
0.24
133
142
Ayy
3.5C x 70
12/6
1.10
0.90
0.3
2.20
31
1230
0.4430
0.5670
0.077
0.26
164
179
Ayy
3.5C x 95
15/6
1.10
1.00
0.4
2.20
35
1550
0.3200
0.4100
0.074
0.29
196
221
Ayy
3.5C x 120
15/12
1.20
1.10
0.4
2.20
38
2050
0.2530
0.3250
0.072
0.29
223
257
Ayy
3.5C x 150
15/12
1.40
1.10
0.4
2.40
42
2300
0.2060
0.2650
0.072
0.29
249
292
Ayy
3.5C x 185
30/15
1.60
1.10
0.5
2.60
47
2860
0.1640
0.2110
0.072
0.29
282
337
Ayy
3.5C x 240
30/15
1.70
1.20
0.5
2.80
52
3610
0.1250
0.1620
0.072
0.31
326
399
Ayy
3.5C x 300
30/15
1.80
1.40
0.6
3.00
57
4410
0.1000
0.1300
0.071
0.33
367
455
Ayy
3.5C x 400
53/30
2.00
1.60
0.7
3.40
66
5650
0.0778
0.1023
0.070
0.33
418
530

XLPE Aluminium Armoured Core 1  2  3 3.5  4   XLPE Aluminium Unarmoured Core  1  2  3  3.5  4  
XLPE Copper Armoured Core  1  2  3  3.5  4  XLPE Copper Unarmoured Core  1  2  3  3.5  4  
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